Pith Number

pith:IZCYP3DR

pith:2017:IZCYP3DR6YSMQL2A3B6FP2XO2L

not attested not anchored not stored refs pending

Data-Driven Tree Transforms and Metrics

Gal Mishne, Israel Cohen, Ronald R. Coifman, Ronen Talmon, Yuval Kluger

arxiv:1708.05768 v1 · 2017-08-18 · stat.ML · cs.LG · q-bio.QM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IZCYP3DR6YSMQL2A3B6FP2XO2L}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:37:44.395217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

464587ec71f624c82f40d87c57eaeed2dced1fbf09b49ec8542073286b86e58d

Aliases

arxiv: 1708.05768 · arxiv_version: 1708.05768v1 · doi: 10.48550/arxiv.1708.05768 · pith_short_12: IZCYP3DR6YSM · pith_short_16: IZCYP3DR6YSMQL2A · pith_short_8: IZCYP3DR

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/IZCYP3DR6YSMQL2A3B6FP2XO2L \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 464587ec71f624c82f40d87c57eaeed2dced1fbf09b49ec8542073286b86e58d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cab87f03e0f8b7c56731633a624d7d75c407ba744b94551f997ec2ee900f3552",
    "cross_cats_sorted": [
      "cs.LG",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-08-18T21:32:34Z",
    "title_canon_sha256": "6bfd68c1ae7f5837627315e0d3f55ddf9da8f80bedbb1cec00378729afe806c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.05768",
    "kind": "arxiv",
    "version": 1
  }
}